Where is relay located for heater and defrost
OBD Code P1490 low speed fan
relay ckt open-short
http://schematicsdiagram.blogspot.com/2012/11/obd-code-p1490-low-speed-fan-relay-ckt.html
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http://repairhelpcenter.blogspot.com/2011/11/engine-cooling-components-working.html
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How does Vehicles Engine cooling system
works?
http://repairhelpcenter.blogspot.com/2011/11/how-does-vehicles-engine-cooling-system.html
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Hyundai Sonata cooling fan not working
http://technoanswers.blogspot.in/2012/04/how-to-remove-fan-clutch-on-2005-gmc.html
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This will help.
Thanks.
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Usually answered in minutes!
Of you are talking about the resistor, it's on passenger side, above the blower motor. Believe it is triangle shape, against firewall! Easy fix, $25-$30
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